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Simulation of Femtosecond Pulse Propagation through Hollow Fibre Filled with Noble Gases of Gradient Temperature |
| SONG Zhen-Ming1;ZHANG Guang-Xiao2;CAO Shi-Ying2;PANG Dong-Qing1;CHAI Lu1;WANG Qing-Yue1;ZHANG Zhi-Gang 1,2 |
| 1Ultrafast Laser Laboratory, Key Laboratory of Optoelectronic Information Technical Science, College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin 3000722Institute of Quantum Electronics, School of Electronics Engineering and Computer Science, Peking University, Beijing 100871 |
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| Cite this article: |
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SONG Zhen-Ming, ZHANG Guang-Xiao, CAO Shi-Ying et al 2008 Chin. Phys. Lett. 25 129-132 |
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Abstract We propose a novel technique for generating intense few to mono-cycle
femtosecond pulses. The simulation demonstrate that for the temperature
difference of 300K, the spectrum of the output pulses is increased by 67% and the transform limited pulse width is reduced almost by half, compared with those obtained with hollow fibres in uniform temperature.
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| Keywords:
42.65.Re
42.65.Jx
42.65.Sf
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Received: 13 September 2007
Published: 27 December 2007
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| PACS: |
42.65.Re
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(Ultrafast processes; optical pulse generation and pulse compression)
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42.65.Jx
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(Beam trapping, self-focusing and defocusing; self-phase modulation)
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42.65.Sf
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(Dynamics of nonlinear optical systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics)
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[1] Yamashita M, Yamane K, and Morita R 2006 IEEE J. Select. Top.Quantum Electron. 12 213
[2] Yamane K et al %, Zhang Z G, Oka K, Morita R, Yamashita M and Suguro A2003 Opt. Lett. 28 2258
[3] Hauri C P et al %, Guandalini A, Eckle P, Kornelis W, Biegert J and Keller U2005 Opt. Express 13 7541
[4] Couairon A et al %, Biegert J, Hauri C P, Kornelis W, Helbing F W, Keller U%and Mysyrowicz A2006 J. Mod. Opt. 53 75
[5] Couairon A et al %, Franco M, Mysyrowicz A, Biegert J and Keller U2005 Opt. Lett. 30 2657
[6] Suda A et al %, Hatayama M, Nagasaka K and Midorikawa K2005 Appl. Phys. Lett. 86 1
[7] Sung J H, Park J Y, Imran T, Lee Y S andNam C H 2006 Appl. Phys. B 82 5
[8] Agrawal G P 1995 Nonlinear Fiber Optics (San Diego: Academic) chaps2--4
[9] Marcatili E A J and Schmeltzer R A 1964 Bell Syst. Tech. J. 43 1783
[10] Lehmeier H J, Leupacher W and Penzkofer 1985 Opt.Commun. 5667
[11] Dalgarno A and Kingston A E 1960 Proc. R. Soc. London A 259424
[12] Mlejnek M, Wright E M and Moloney J V 1998 Phys. Rev. E 58 4903 |
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